strategy state as config

[aazhou1]

Summary by CodeRabbit

• New Features

  • Introduced a public state variable strategyState to track the strategy's parameters.
  • Enhanced testing framework for repo token sales with new assertions and helper functions.

• Bug Fixes

  • Improved error handling with specific revert messages for token sales and governance parameter validations.

• Documentation

  • Added comments and improved code readability throughout the contracts.

• Tests

  • Updated and expanded test cases for TestUSDCSellRepoToken and TestUSDCIntegration to validate state management and governance parameters.

[coderabbitai]

Caution

Review failed

The pull request is closed.

Walkthrough

The pull request introduces modifications to the Strategy contract by adding a new public state variable strategyState and removing the existing getStrategyState function. The strategyState variable captures various parameters related to the strategy's state, initialized in the constructor. Additionally, changes are made to the testing contracts, TestUSDCIntegration and TestUSDCSellRepoToken, enhancing assertions and updating methods to align with the new state structure. The overall control flow and error handling remain consistent, focusing on improving clarity and robustness in testing.

Changes

File	Change Summary
src/Strategy.sol	- Added public variable StrategyState public strategyState. - Removed function getStrategyState() external view returns (StrategyState memory).
src/test/TestUSDCIntegration.t.sol	- Updated assertion in testSetDiscountRateAdapter to check multiple state variables from strategyState. - Minor restructuring for clarity.
src/test/TestUSDCSellRepoToken.t.sol	- Updated multiple test functions to retrieve and assert state using strategyState(). - Added new assertions and helper functions for repo token sales.

Possibly related PRs

• Adding unit tests #3: Related to the addition of the strategyState variable and its impact on testing in TestUSDCSellRepoToken.
• Fix edit offer #4: Involves changes to repo token handling that are relevant to the modifications in TestUSDCSellRepoToken.
• Adding repo concentration limit #5: Connects the introduction of a discount rate adapter with assertions in TestUSDCSellRepoToken.
• Various strategy fixes #9: Enhancements to error handling in the Strategy contract relate to validations in TestUSDCSellRepoToken.
• Fixing strategy tests #10: Renaming for clarity in the Strategy contract is relevant to updates in TestUSDCSellRepoToken.
• Adding back concentration ratio #12: The addition of a concentration ratio output parameter connects with validations in TestUSDCSellRepoToken.
• Refactor to use repo token utils #21: Refactoring to utilize RepoTokenUtils is related to the tests validating strategy logic.
• Runtime fv #37: Enhancements to auction rate handling in TermDiscountRateAdapter relate to repo token validations.
• add governor role for access to setters for term strategy parameters #75: The introduction of a governor role for strategy management is relevant to governance tests in TestUSDCSellRepoToken.
• remove collateral token ratio initialization #88: The removal of collateral token ratio initialization affects strategy construction and is relevant to testing validations.

Suggested reviewers

• 0xddong

🐇 In the code we hop and play,
New state variables lead the way.
Assertions grow, tests now shine,
With clarity, our logic's fine.
In the world of tokens, we take our stance,
Hopping through code, we dance our dance! 🐇✨

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